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Shepard's Citations

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Shepard's Citations is a citator used in United States legal research that provides a list of all the authorities citing a particular case, statute, or other legal authority. The verb Shepardizing refers to the process of consulting Shepard's to see if a case has been overturned, reaffirmed, questioned, or cited by later cases. Although the name is trademarked, it is also used informally by legal professionals to describe citators in general—for example, Westlaw's similar tool called Key Cite.

History

The name derives from a legal service begun by Frank Shepard (1848–1902) in 1873, when Shepard began publishing these lists in a series of books indexed to different jurisdictions. Initially, the product was called Shepard’s Adhesive Annotations. The citations were printed on gummed, perforated sheets, which could be divided and pasted onto pages of case law. Known as “stickers,” these were literally torn to bits and stuck to pertinent margins of case reporters.

By the early 20th century, the Frank Shepard Company was binding the citations into maroon volumes with Shepard’s Citations stamped in gold on their spines, much like the ones still found on library shelves.[1]

Under the leadership of William Guthrie Packard, the company endured the Great Depression and continued to grow. It moved to Colorado Springs in 1948; in 1951, it adopted the name Shepard's Citations, Inc.[2] In 1966, Shepard's Citations was acquired by McGraw Hill.[3]

In 1996, Shepard's was purchased by Times Mirror and Reed Elsevier (owner of LexisNexis since 1994).[4] In 1998, LexisNexis bought full ownership of Shepard's.[5] After this acquisition, LexisNexis engaged in a "multi-million-dollar Citations Redesign (CR) project" which "redesigned the way we process case law and citations."[1]

Decline of print usage

In March 1999, LexisNexis released an online version of the Shepard's Citation Service.[6] While print versions of Shepard's remain in use, their use is declining. Although learning to Shepardize in print was once a rite of passage for all first-year law students,[1] the Shepard's Citations booklets in hard copy format are extremely cryptic compared to the online version, because of the need to cram as much information about as many cases in as little space as possible.

Shepard's paper format consists of long tables of citations (with full case titles omitted) preceded by one or two-letter codes indicating their relationship to the case being Shepardized. Before Lexis became widely available, generations of lawyers (and law clerks and assistants) had to manually locate the Shepard's entry for a case, decipher all the cryptic abbreviations, then manually retrieve all the cases which were marked by Shepard's as criticizing or overruling a particular case, to determine whether the later cases had directly overruled that particular case on the specific issue for which one was interested. In many jurisdictions in the U.S., it is still possible to cite a case as good law even though it has been overruled, as long as it was overruled on another issue and not the specific issue for which it is being cited.

In 2004, market research by LexisNexis indicated that most attorneys and librarians conduct the majority of their research online, but "that there are a number of experienced attorneys, principally in smaller firms, who still prefer print and who are extremely unlikely to change their ways."[1]

The company representative added that:

Given the ripe old ages at which many lawyers continue to practice their profession, we don’t see the market for Shepard’s in print disappearing any time soon. Clearly, subscription lists for Shepard’s products are declining as online usage grows. Attrition has been steepest in large law firms, where relatively junior associates conduct a great deal of citations research online. Attrition has been less steep in libraries and small firms where attorneys who prefer print continue to do their research. For many years, attrition in academic law libraries was relatively low. Many law school libraries continued to retain relatively substantial collections of Shepard’s in print. In recent years, attrition has increased—especially in law schools that no longer teach their students how to Shepardize in print. But because many law school libraries are open to the public (or at least to graduates of the school), including practicing attorneys in the communities they serve, a typical law school library continues to retain at least a basic collection of Shepard’s print products.
...
After Shepard’s became a part of LexisNexis, we totally redesigned the way we process case law and citations. The multi-million-dollar Citations Redesign (CR) project was intended to eliminate duplication and allow us to deliver current, accurate information unmatched by our competition. The ability to produce Shepard’s print pages quickly and efficiently was built into the CR requirements—another factor contributing to the continuing viability of Shepard’s in print.[1]

Online

Today, LexisNexis users can Shepardize most citations online; cases displayed on LexisNexis bear a "Shepardize" link in their header and nearly always show an icon in the upper left corner of the Web page indicating the status of the case as citable authority. The icon itself, when clicked, brings up a full Shepard's report for the case.

The report indicates exactly how later cases cited the case being Shepardized with plain English phrases like "followed by" or "overruled" rather than by using the old abbreviations. Additionally, the report shows the full case title (that is, the names of the plaintiff and defendant) and full citation for each of the later cases. This is important because lawyers can usually distinguish criminal from civil cases by looking at the title. Criminal cases (with the exception of habeas corpus cases) are always titled "People v. [defendant]" or "State v. [defendant]." Often, a criminal case may cite a civil case for a point of law which a civil litigator does not care about, and vice versa.

Finally, the online report has the convenience of allowing the user to simply click on the hyperlink for any listed case to retrieve it instantly (if it is within the user's access plan), whereas users of Shepard's print version had to dash through long law library aisles to retrieve heavy legal reporter volumes, one for each case (and then someone had to put all those volumes back).

While most citations can be Shepardized online, there are some sources which are only Shepardizable in the print Shepard's Citations volumes. Most significant among these are the uncodified United States Statutes at Large, which are treated in the print publication Shepard's Federal Statute Citations but are not Shepardizable online. There are other more specialized sources not as widely used as the Statutes at Large that are included in print Shepard's Citations publications but not covered in the online service.

Influences upon Science Citation Index and Google

In 1960, Eugene Garfield developed Science Citation Index (SCI), which he later expressly acknowledged was heavily influenced in several ways by Shepard's Citations. SCI indexes scientific journal articles, and shows what other articles they have been cited by. SCI also counts the number of citations each article gets, thus forming a citation index of the most-cited articles and journals.[7] In turn, SCI inspired several other scientists to research the possibility of developing superior citation indexes. Examples are the eigenvalue-based method developed by Gabriel Pinski and Francis Narin in 1976 and the PageRank link analysis algorithm using the similar idea created by Sergei Brin and Larry Page, which became the heart of the Google search engine.[8]

References

  1. ^ a b c d e Morris, Jane W. (May 2004). "The Future of Shepard's Citations in Print" (PDF). The Newsletter on the Committee of Relations with Information Vendors. 26 (3). American Association of Law Librarians: 3.
  2. ^ "Appeal of P.S. Docket No. 1/88e -- Shepard's Citations, Inc". United States Postal Service. Archived from the original on June 6, 2011.
  3. ^ "The McGraw-Hill Companies Timeline". Retrieved 2014-08-23.
  4. ^ LEE, PATRICK (1996-07-04). "Times Mirror to Boost Its Legal Publishing Unit With Shepard's". Los Angeles Times. ISSN 0458-3035. Retrieved 2014-08-23.
  5. ^ Barringer, Felicity (1998-04-28). "THE MEDIA BUSINESS; Times Mirror Sells Legal Unit To British-Dutch Publisher". The New York Times. ISSN 0362-4331. Retrieved 2014-08-23.
  6. ^ Rebollo, Robyn (August 31, 1999). "One More Look at Shepard's Citation Service: A Private Law Librarian's Perspective". LLRX.com.
  7. ^ "Discovering Shepard's Citations". Interview with Eugene Garfield.
  8. ^ "Hypersearching the Web" (PDF). Scientific American. June 1999. {{cite journal}}: Cite journal requires |journal= (help)

Further reading

  • "Mastering The Lawless Science Of Our Law: A Story Of Legal Citation Indexes." Patti Ogden, Law Library Journal Winter 1993 (85 Law Libr. J. 1)
  • Origins of bibliometrics, citation indexing, and citation analysis: The neglected legal literature. Fred R. Shapiro.
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